 
   :profiles {:dev
              {:plugins
-              [[lein-figwheel "0.5.10"]
+              [[lein-figwheel "0.5.4-7"]
                [lein-doo "0.1.7"]]
               :cljsbuild
               {:builds

              :cljsbuild
              {:builds
               {:server
                {:compiler {:optimizations :simple
                            :foreign-libs [{:file "src/node/polyfill/simple.js"
                                            :provides ["polyfill.simple"]}]
                            :pretty-print false}}
                :app
                {:compiler {:output-dir "target/app/out"

                    {:builds
                     {:server
                      {:source-paths ["test"]
                       :compiler {:main runners.doo
                                  :optimizations :none
                                  :output-to "target/test/server.js"
                                  :output-dir "target/test"}}}}}
